0.2 ft/s 2 in water -200 ft-

Q: In a circular pipe of diameter 1 ½ in. the flow is described by the equation u(r) = 1/2 (1 - r 2/R2…

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Q: Water at 10°C (ρ = 999.7 kg/m3 and μ = 1.307 × 10−3 kg/m·s) is flowing steadily in a 0.015 mm…

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Q: Consider fully developed flow in a circular pipe with negligible entrance length effects. Assuming…

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Q: ty of 3.5 m/s. Determine the pressure drop per 10 m of the pipe. What is minor loss in pipe flow?…

A: given:density ρ=1252kg/m3μ=0.27kg/m.sdiameter D=6cm

Q: Water at 40°C passes through 3.8-cm internal diameter copper tube at a rate of 800 L/s. Determine…

A: The value of the dynamic viscosity of the water at 40°C is: μ=0.653×10-3 Nsm2 The flow rate through…

Q: 4.Consider fully developed flow in a circular pipe with negligible entrance effects. If the length…

A: The head loss in the fully developed pipe flow is given as : L= length of pipe d= diameter of pipe…

Q: Consider laminar flow through a very long straight section of a round pipe, with parabolic velocity…

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Q: The volume flow rate of laminar and fully developed flow in an inclined pipe of length L can be…

A: Option (a) is correct option

Q: Write the mass flow rate and pressure difference relative to each other and to the main pipe in…

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Q: Water at 4°C (p-998 kg/m and u-1.52 x 103 Pa-s) is flowing steadily through a 3 mm diameter circular…

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Q: Heated air at 1 atm and 35°C (p= 1.145 kg/m' and u= 1.895 X10$ kg/m s )is to be transported in a…

A: Calculated the minimum diameter of the duct.

Q: For a laminar flow in a circular tube, determine the kinetic energy correction factor a and the a'…

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Q: Water at 60°F (p = 62.36 lbm/ft³ and μ 7.536 x 10-4 lbm/ft-s) is flow- ing steadily in a…

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Q: Someone claims that the shear stress at the center of a circular pipe during fully developed laminar…

A: This claim is true as the shear stress at the center of a circular pipe during fully developed…

Q: Heated air at 1 atm and 100°F is to be transported in a 400-ft-long circular plastic duct at a rate…

A: Given Pressure = 1 atm Temperature = 100o F Length of the duct = 400 ft Rate of flow = 12 ft3/s…

Q: If the Darcy Weisbach friction factor for a fluid flow through a pipeline is calculated as0 016, the…

A: When a fluid flows from one section to another section, there occurs a reduction in its total energy…

Q: water at 4-degree centigrade ( ρ=998 kg/m3 and μ=1.52 *10-3pa.s) is flowing steadily through a 3mm…

A: Given data:

Q: Oil having a density of 833 kg/m3 and a viscosity of 3.3 x 10-3Pa.s is pumped from and open tank to…

A: Given Density = 833 kg/m3 Viscosity = 3.3 X 10 Pa S Pressure = 345 kPa Diameter = 0.07792 m…

Q: Water at 10°C is flowing steadily in a 0.12 cm diameter, 15 m long horizontal pipe at an average…

A: For solution refer below images.

Q: w in

A: given: Why does the friction factor increase as the velocity decreases in a laminar flow in a pipe?

Q: How important is the density of the manometric fluid in determining the maximum velocity using a…

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Q: Why doesn’t the surface roughness affect the pressure drop in a laminar pipe flow?

A: The expression for the pressure drop ∆P in a laminar flow is given by, ∆P=32μVLD2 Here, μ is the…

Q: Water at 10°C (ρ = 999.7 kg/m3 and μ = 1.307 × 10−3 kg/m·s) is flowing steadily in a 0.14 cm…

A: Given data as per question ρ = 999.7 kg/m3  μ = 1.307 × 10−3 kg/m·s Average velocity of 1.0 m/s…

Q: The velocity and pressure at the entrance to a horizontal pipe are 1 m/s and 120 kPa respectively.…

A: Question 1)  Assuming that fluid flowing is water , then the density d will be 1000 kg/m³  Now, P1=…

Q: Two pipes of identical length and material are connected in parallel. The diameter of pipe A is…

A: The following assumptions are taken for the flow: The flow is steady and incompressible. The…

Q: What is the generally accepted value of the Reynolds number above which the flow in smooth pipes is…

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Q: Determine the pressure drop, the head loss, and the pumping power required to overcome the…

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Q: Water at 158°C (r = 999.1 kg/m3 and μ = 1.138 x 10-3 kg/ms) is flowing steadily in a 30-m-long and…

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Q: The MINIMUM value of friction factor 'F' that can occur in laminar flow through a circular pipe is :

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Q: Show that the Reynolds number for flow in a circular pipe of diameter D can be expressed as Re =…

A: Given, D is the diameter of the pipe. In the question due to some error, Re​=4m˙/(πDμ) is given as…

Q: Glycerin at 40°C is flowing through a 4-cm-diameter horizontal smooth pipe with a flow rate of 6…

A: Write the given data: T=40°Cd=4 cm=0.04 m100 cm1 mm.=6 kg/sL=10 mat 40°C:ρ=1252 kg/m3μ=0.27 kg/ms

Q: certain part of cast iron piping of a water distribution system involves a parallel section. Both…

A: Given: Diameter of both parallel cast iron pipe is 30 cm and the flow is turbulent. Length of the…

Q: Oil whose temperature is constant at 20 ° C (ρ = 886 kg / m3, μ = 0.805 kg / m / s) It flows…

A: GivenT=20°Cρ=886kg/m3μ=0.805kg/m/sPi=720KpaL=40mP0=101Kpa

Q: Water at 10 °C (p = 999.7 kg/m³ and µ = 1.307 x 10-3 kg/m.s) is flowing steadily in a 0.2 cm…

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Q: Consider fully developed laminar flow in a circular pipe. If the diameter of the pipe is reduced by…

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Q: Heated air at 1 atm and 35°C (p= 1.145 kg/m' and u= 1.895 X10$ kg/m s )is to be transported in a…

A: Given Data The pressure of the air is P=1 atm.  The temperature of the air is T=35°C. The discharge…

Q: Someone claims that in fully developed turbulent flow in a pipe, the shear stress is a maximum at…

A: Yes agree with this claim

Q: Heated air at 1 atm and 35°C is to be transported in a 150-m-long circular plastic duct at a rate of…

A: given data P = 1atm T = 35 C L = 150 m Q = 0.35 m3/sec Head loss = 20 m

Q: Which of the following velocity profiles best resembles fully-developed turbulent flow in a pipe? A)

A: To find Which of the following velocity profiles best resembles fully-developed turbulent flow in a…

Q: Heated air at 1 atm and 100F is to be transportedin a 400-ft-long circular plastic duct at a rate of…

A: Given: The length of the circular duct, L = 400 ft The volumetric flow rate through duct, Q = 12…

Q: For the flow of fluid at a Reynolds number of 4 x 106 through a 5-cm pipe with a roughness factor of…

A: Since you have posted a multiple independent question, we will solve first question  for you. to get…

Q: Consider fully developed flow in a circular pipe with negligible entrance effects. If the length of…

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Q: For fully developed laminar pipe flow, if the diameter of the pipe is decreased by a factor of 3…

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Q: Water at 10°C (ρ = 999.7 kg/m3 and μ = 1.307 × 10−3 kg/m·s) is flowing steadily in a 0.015 m…

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Q: What is the physical significance of the Reynolds number? How is it defined for (a) flow in a…

A: Reynold's number tells about whether the flow is turbulent or laminar. If the Reynold number is less…

Q: In a laminar flow through a circular tube of radius of R, the velocity and temperature profiles at a…

A: The expression for bulk fluid temperature is given by : Where R= radius of circular tube,…

Q: Determine the expected Fanning friction factor for water at 28 degrees Celsius flowing through a…

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Q: Heated air at 1 atm and 35°C (ρ= 1.145 kg/m3 and μ= 1.895 X10-5 kg/m · s )is to be transported in a…

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.